btrfs: fix hang during unmount when block group reclaim task is running
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.8 by commit 9fadb11f1295289e0da4d3342ecb6b92c1c99540, it was introduced in version v5.13 by commit 18bb8bbf13c1839b43c9e09e76d397b753989af2. For more details please see the references link.